2012 Oregon Department of Geology and Mineral Industries (DOGAMI) Oregon Lidar DEM: Tillamook Yamhill
or2012_dogami_tillamook_yamhill_DEM_m6328_metadata
eng
Dataset
EARTH SCIENCE > LAND SURFACE > TOPOGRAPHY > TERRAIN ELEVATION > TOPOGRAPHICAL RELIEF MAPS
EARTH SCIENCE > OCEANS > COASTAL PROCESSES > COASTAL ELEVATION
elevation
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON
Bare earth
Bare ground
DEM
DOGAMI
High-resolution
Light Detection and Ranging
WSI has collected Light Detection and Ranging (LiDAR) data of the Oregon Tillamook-Yamhill Study Area for the Oregon Department of Geology and Mineral Industries (DOGAMI). The Oregon LiDAR Consortium's Tillamook- Yamhill project area encompasses approximately 200,000 acres in Tillamook and Yamhill County in northwestern Oregon. The area was flown between September 23rd and October 5th, 2012,The collection of high resolution geographic data is part of an ongoing pursuit to amass a library of information accessible to government agencies as well as the general public.
The LiDAR survey utilized Leica ALS50 and ALS60 sensors mounted in either Cessna Caravan 208B or Partenavia P.68 aircrafts. Depending on the pairing of sensor and aircraft, the systems were programmed to emit laser pulses at a rate between 96-105 kHz, and flown at 900 meters above ground level (AGL), capturing a scan angle of +-30 degrees from nadir. These settings are developed to yield points with an average native density of greater than eight points per square meter over terrestrial surfaces.
Final products created include LiDAR point cloud data, 1 meter digital elevation models of bare earth ground model and highest-hit returns, intensity rasters, study area vector shapes, and corresponding statistical data. Final deliverables were projected in Oregon Statewide Lambert Conformal Conic. This metadata was created for the bare earth digital elevation models.
Original contact information:
Contact Name: Jacob Edwards
Contact Org: DOGAMI
Phone: 971-673-1557
Email: jacob.edwards@oregon.gov
OCM Partners
OCM Partners
https://www.fisheries.noaa.gov/inport/item/49447
https://www.fisheries.noaa.gov/inport/item/49404
northlimit=45.53984;
eastlimit=-123.28599;
southlimit=45.07351;
westlimit=-123.72237;
start=2012-09-23;
end=2012-10-05;
None
2017-07-15